Question

The sides of a triangle are 11 cm, 60 cm and 61 cm respectively, so is the given triangle a right triangle?​

Answer 1

Answer:

The sides of a triangle are 11 cm, 60 cm and 61 cm respectively, so is the given triangle a right triangle?

Answer 2

As we know,

⇒ (61)2 = (60)2 + (11)2

⇒ 3721 = 3600 + 121

⇒ 3721 = 3721

Hence it is a right angled triangle